@book{krzanowski2000principles,
  title={Principles of Multivariate Analysis},
  author={Krzanowski, W.},
  isbn={9780198507086},
  lccn={87031363},
  series={Oxford Statistical Science Series},
  url={https://books.google.pl/books?id=12k-beAwkQcC},
  year={2000},
  publisher={OUP Oxford}
}
